The popular NPM package 'is' has been compromised in a supply chain attack that injected backdoor malware, giving attackers full access to compromised devices. [...]

Unknown threat actors have breached the National Nuclear Security Administration's network in attacks exploiting a recently patched Microsoft SharePoint zero-day vulnerability chain. [...]

Kerberoasting gives attackers offline paths to crack service account password, without triggering alerts. Learn from Specops Software how to protect your Active Directory with stronger SPN password policies and reduced attack surfaces. [...]

The suspected administrator of the Russian-speaking hacking forum XSS.is was arrested by the Ukrainian authorities yesterday at the request of the Paris public prosecutor's office. [...]

CISA has warned that attackers are actively exploiting two security vulnerabilities in the SysAid IT service management (ITSM) software to hijack administrator accounts. [...]

npm has taken down all versions of the Stylus library and replaced them with a "security holding" page, breaking pipelines and builds worldwide that rely on the package. [...]

The Lumma infostealer malware operation is gradually resuming activities following a massive law enforcement operation in May, which resulted in the seizure of 2,300 domains and parts of its infrastructure. [...]

In May 2020, Sacramento, California, resident Alfonso Nguyen was alarmed to find two Sacramento County Sheriff’s deputies at his door, accusing him of illegally growing cannabis and demanding entry into his home. When Nguyen refused the search and denied the allegation, one deputy allegedly called him a liar …

The AWS Security Reference Architecture (AWS SRA) provides prescriptive guidance for deploying AWS security services in a multi-account environment. However, validating that your implementation aligns with these best practices can be challenging and time-consuming. Today, we’re announcing the open source release of SRA Verify, a security assessment tool …

A new variant of the banking trojan 'Coyote' has begun abusing a Windows accessibility feature, Microsoft's UI Automation framework, to identify which banking and cryptocurrency exchange sites are accessed on the device for potential credential theft. [...]

CISA and the FBI warned on Tuesday of increased Interlock ransomware activity targeting businesses and critical infrastructure organizations in double extortion attacks. [...]

AMEOS Group, an operator of a massive healthcare network in Central Europe, has announced it has suffered a security breach that may have exposed customer, employee, and partner information. [...]

Cisco is warning that three recently patched critical remote code execution vulnerabilities in Cisco Identity Services Engine (ISE) are now being actively exploited in attacks. [...]

The United Kingdom's government is planning to ban public sector and critical infrastructure organizations from paying ransoms after ransomware attacks. [...]

Hackers with ties to the Chinese government have been linked to a recent wave of widespread attacks targeting a Microsoft SharePoint zero-day vulnerability chain. [...]

The Clear Linux OS team has announced the shutdown of the project, marking the end of its 10-year existence in the open-source ecosystem. [...]

Ring is warning that a backend update bug is responsible for customers seeing a surge in unauthorized devices logged into their account on May 28th. [...]

Authorities and researchers are sounding the alarm over the active mass exploitation of a high-severity vulnerability in Microsoft SharePoint Server that’s allowing attackers to make off with sensitive company data, including authentication tokens used to access systems inside networks. Researchers said anyone running an on-premises instance of SharePoint …

ExpressVPN has fixed a flaw in its Windows client that caused Remote Desktop Protocol (RDP) traffic to bypass the virtual private network (VPN) tunnel, exposing the users' real IP addresses. [...]

The House of Dior (Dior) is sending data breach notifications to U.S. customers informing them that a May cybersecurity incident compromised their personal information. [...]

Over 1,000 CrushFTP instances currently exposed online are vulnerable to hijack attacks that exploit a critical security bug, providing admin access to the web interface. [...]

Learning a new language doesn't have to mean night classes, bulky textbooks, or boring apps. With Babbel, you can pick up real-world conversation skills through short, fun, and practical lessons. And right now, you can get a lifetime subscription for only $159 (regularly $599). [...]

A newly rebranded extortion gang known as "World Leaks" breached one of Dell's product demonstration platforms earlier this month and is now trying to extort the company into paying a ransom. [...]

Microsoft has released emergency SharePoint security updates for two zero-day vulnerabilities tracked as CVE-2025-53770 and CVE-2025-53771 that have compromised services worldwide in "ToolShell" attacks. [...]

Critical zero-day vulnerabilities in Microsoft SharePoint, tracked as CVE-2025-53770 and CVE-2025-53771, have been actively exploited since at least July 18th, with no patch available and at least 85 servers already compromised worldwide. [...]